Home / 3,183,176.06-4,392,838.95-1,732,913.18

Finding the Fourth Proportional to 3,183,176.06, 4,392,838.95 and 1,732,913.18

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Solution

The fourth proportional to 3,183,176.06, 4,392,838.95 and 1,732,913.18 is: 2,391,450.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,176.06 : 4,392,838.95 = 1,732,913.18 : x
  2. Step 2: Convert to fraction form
    3,183,176.06/4,392,838.95 = 1,732,913.18/x
  3. Step 3: Cross multiply
    3,183,176.06x = 4,392,838.95 × 1,732,913.18
  4. Step 4: Simplify right side
    3,183,176.06x = 7,612,408,514,072.36
  5. Step 5: Solve for x
    x = 7,612,408,514,072.36/3,183,176.06
  6. Step 6: Final answer
    x = 2,391,450.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.